Oklahoma's Latest Farm
And Ranch News
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Impact of Drought on Finishing Performance and Health with Paul Beck |
Weekly, Oklahoma State University Extension Beef Cattle Nutrition Specialist Paul Beck offers his expertise on the beef cattle industry. This is a part of the weekly series known as the “Cow-Calf Corner.” Today, he talks about increasing resilience of beef cattle.
In recent weeks I covered some of the impacts of drought on cow numbers and feeder cattle supply based on comments I made at a symposium at the American Society of Animal Science meeting held in Calgary “Increasing the Resilience of the Beef Cattle Feeder Supply”. This week I will cover some additional impacts of drought and changing weather patterns on performance and health of feeder calves.
Along with reduced cow rebreeding rates, heat stress or nutrient restriction of gestating cows will result in long-term reductions in productivity of their offspring. Last week I showed how heifer offspring of undernourished cows have lower fertility. The impacts affect growing and finishing performance as well. There has been a lot of research focusing on the impact of the environment the cow is experiencing during gestation on the offspring, this has been studied in humans, sheep, swine, cattle and other species. So, whether calf, lamb, piglet, or baby, adversity impacting the dam has profound effects on the next generation. This is called ‘Fetal Programming’. Severe nutritional restrictions during the last half to third of gestation are required to reduce calf body at birth, which is more pronounced in heifers than mature cows. But there are other effects that have been demonstrated on feeder cattle production. The post-weaning performance through finishing from calves produced by the same cowherd in 2009 (a wet year) and 2010 (a drought year) are presented below. Breeding and management of the cowherd were relatively consistent across years, but finishing performance (average daily gain), bodyweight at harvest, hot carcass weight, and carcass quality (percentage USDA Choice and greater) were all lower for calves impacted by the drought.
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We invite you to listen to us on great radio stations across the region on the Radio Oklahoma Ag Network weekdays-
if you missed this morning's Farm News - or you are in an area where you can't hear it- click below for this morning's Farm news from Ron Hays and KC Sheperd on RON.
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Sponsor Spotlight
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Podcasts From Oklahoma Farm Report and More | |
Two of our regular reports are also podcasts that you can subscribe to- Our daily Farm and Ranch News with KC Sheperd- available here on the Apple Podcast Platform
The second is our daily Beef Buzz with Ron Hays- available here on the Apple Podcast Platform
Periodically- we offer interviews on our Ag Perspectives Podcast series- this podcast is available here.
Ron has also has a series of podcasts from interviews with newsmakers at the Cattlemen's Congress- Click here or you can find them on your favorite Podcast platform- look for them by searching for Cattlemen's Congress Conversations.
We are making plans to jump back into regular installments of what has been called the Road to Rural Prosperity- a new name and fresh content is in the works- for now- click on the blue button below for one of our favorites that is a timeless classic.
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Our thanks to Midwest Farms Shows, P & K Equipment, Oklahoma Farm Bureau, Oklahoma Ag Mediation Program, Great Plains Kubota, Stillwater Milling Company, National Livestock Credit Corporation, Oklahoma Beef Council, Oklahoma Wheat Commission, Oklahoma AgCredit, the Oklahoma Cattlemens Association, Invenergy Oklahoma and KIS Futures for their support of our daily Farm News Update.
For your convenience, we have our sponsors' websites linked here- just click on their name to jump to their website- check their sites out and let these folks know you appreciate the support of this daily email, as their sponsorship helps us keep this arriving in your inbox on a regular basis- at NO Charge!
We also appreciate our Market Links Sponsor - OKC West Livestock!
We invite you to check out our website at the link below too that includes an archive of these daily emails, audio reports and top farm news story links from around the globe.
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God Bless!
Reach Out To Us:
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Tim West
President/General Manager
Rural Oklahoma Networks
405-317-6361
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Mike Henderson
Director of Sales
405-615-4922
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KC Sheperd
Farm Director
Radio Oklahoma Ag Network
405-443-5717
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Ron Hays
Senior Farm/Ranch Broadcaster
Radio Oklahoma Ag Network
405.473.6144
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